Computer Graphics Basics Questions

MCQ bookmark_border

31.

The device which is used to position the screen cursor is

A

Mouse

B

Joystick

C

Data glove

D

Both a and c

Correct Answer: A

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

32.

_________ is used for detecting mouse motion.

A

Optical sensor

B

Rollers on the bottom of mouse

C

Both a and b

D

Sensor

Correct Answer: C

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

33.

Trackball is

A

Two-dimensional positioning device

B

Three- dimensional positioning device

C

Pointing device

D

None of the mentioned

Correct Answer: A

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

34.

Space ball provide________ degree of freedom.

A

10 degree

B

6 degree

C

8 degree

D

12 degree

Correct Answer: B

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

35.

Which is the ball that can be rotated with the fingers or palm of the hand?

A

Space ball

B

Trackball

C

Only a

D

Both b and c

Correct Answer: B

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

36.

________ is used for 3D positioning and modeling, animation and other application.

A

Space ball

B

Trackball

C

Spac ball

D

All of the mentioned

Correct Answer: A

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

37.

Potentiometers mounted at the base of the joystick measures

A

The amount of movement

B

The direction

C

Position

D

Resolution

Correct Answer: A

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

38.

Pressure-sensitive joysticks are also called

A

Non movable stick

B

Joystick

C

Isometric joystick

D

None of the mentioned

Correct Answer: C

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

39.

Which is the device that is constructed with the series of sensors that detects hand and finger motion?

A

Digitizers

B

Data glove

C

Joystick

D

Track ball

Correct Answer: B

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

40.

A common device for drawing, painting, or interactively selecting coordinate positions on an object is a

A

Image scanner

B

Digitizers

C

Data glove

D

Touch panels

Correct Answer: B

Check Answer report_problem Report forum Discussion